Properties of the Number -431874

Four Hundred Thirty-One Thousand Eight Hundred Seventy-Four

Basics

Value: -431875 → -431874 → -431873

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 23993

Divisors: 1, 2, 3, 6, 9, 18, 23993, 47986, 71979, 143958

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1101001011100000010

Octal: -1513402

Duodecimal: -189B16

Hexadecimal: -69702

Square: 186515151876

Square Root: 657.1712105684485

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

G.f. A(x) satisfies A(x) = (1 + x·A(x))*(1 + x³*A(x)³). A198951

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + 2·b(n-1) - b(n-2), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A294421